ETLAs got you covered: https://wiki.c2.com/?ExtendedThreeLetterAcronym https://wiki.c2.com/?ExtendedThreeLetterAcronym Although I'd like to see something like

ETLAs got you covered: https://wiki.c2.com/?ExtendedThreeLetterAcronym https://wiki.c2.com/?ExtendedThreeLetterAcronym Although I'd like to see something like XTLAs, for eXtensible Three Letter Acronyms.